Cooling Systems - Gaskets and Matl and Sets

Additional Details:

• Fits: 40-50 HP

Interchanges/Replaces

Nissan/Tohatsu Outboard

• 3C8-87121-4

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3850	Nissan/Tohatsu Outboard 3C8-01005-4	1	Head Gasket		N/A
NSS	Nissan/Tohatsu Outboard 3C8-01024-1	1	Cylinder Head Cover Gasket	No Image	N/A
NSS	Nissan/Tohatsu Outboard 353-01032-0	1	Thermostat Cap Gasket	No Image	N/A
NSS	Nissan/Tohatsu Outboard 3C8-02305-0	2	Exhaust Cover Gasket	No Image	N/A
NSS	Nissan/Tohatsu Outboard 3C8-09082-0	1	Blind Plate Gasket	No Image	N/A
NSS	Nissan/Tohatsu Outboard 3C8-02104-0	3	Inlet Manifold Gasket	No Image	N/A
NSS	Nissan/Tohatsu Outboard 3C8-01303-0	1	Engine Base Gasket	No Image	N/A

Additional Details:

• Fits: 90 Hp

Interchanges/Replaces

Nissan/Tohatsu Outboard

• 3B7-87121-1

List of Containing Parts

Interchanges/Replaces

GLM

• 46110

Johnson/Evinrude Outboard

• 330273

Interchanges/Replaces

GLM

• 46110

Johnson/Evinrude Outboard

• 330273

Additional Details:

• Type: Quad Ring
• Fits: R, MR, Alpha & Bravo drives

Use With:

• 18-2945: Drain Screw Gasket
• 18-2945-9: Drain Screw Gasket (Priced Per Pkg of 2)
• 18-29451-9: Drain Screw Gasket (Priced Per Pkg of 50)

Interchanges/Replaces

GLM

• 85140

Mallory

• 9-76512

Mercruiser Stern Drive

• 26-45577
• 26-455771
• 26-45577B
• 26-45577B1

Additional Details:

• For: Mercury 30-40 Hp 2 cyl., 45 Jet, 50-60 Hp 3 cyl.

Interchanges/Replaces

GLM

• 35090

Mercury Marine

• 27-8128672

Additional Details:

• For: 200-250 Hp 3.0L, (DFI and EFI)

Interchanges/Replaces

Mercury Marine

• 27-850318
• 27-8503181

Mercury Sport Jet

• 27-8503181

Interchanges/Replaces

GLM

• 35440

Johnson/Evinrude Outboard

• 329830

Interchanges/Replaces

Mallory

• 9-60003

Yamaha Outboard

• 688-12414-00-00
• 688-12414-A1-00

Interchanges/Replaces

Chrysler/Force/US Marine

• 27-828319
• 27-F476067

GLM

• 37410

Interchanges/Replaces

Pleasurecraft

• RM0003

Additional Details:

• Fits: MCM/MIE GM 4cyl., V-6 & V-8 engines, for thermostat housing w/flat cover plate

Interchanges/Replaces

GLM

• 31670

Mallory

• 9-60008

Mercruiser Stern Drive

• 27-331791
• 27-331792
• 27-33179B2

Additional Details:

• Fits: MCM/MIE GM V-6 & V-8 engines w/older style 2 piece thermostat housing

Interchanges/Replaces

GLM

• 31460

Mallory

• 9-60005

Mercruiser Stern Drive

• 27-47510
• 27-47510Q

Osco

• 47510

Additional Details:

• Fits: MCM/MIE GM V-6 & V-8 engines

Interchanges/Replaces

GLM

• 31630

Mallory

• 9-60006

Mercruiser Stern Drive

• 27-41812
• 27-41812B
• 27-41812Q
• 27-90556

Osco

• 41812

Additional Details:

• Fits: MCM 3.7L 4 cyl. engines

Interchanges/Replaces

Mercruiser Stern Drive

• 27-89656
• 27-896561

Interchanges/Replaces

GLM

• 35440

Johnson/Evinrude Outboard

• 329830

Additional Details:

• Fits: Renault 90 & GM in-line 4 & 6 cyl. engines

Interchanges/Replaces

Barr

• MC472747590

GLM

• 31430

Mallory

• 9-60012

Mercruiser Stern Drive

• 27-47590
• 27-475901
• 27-47590B1

Additional Details:

• For: 3 Cyl.

Interchanges/Replaces

GLM

• 34630

Johnson/Evinrude Outboard

• 317226
• 332108

Additional Details:

• Fits: MCM/MIE Ford V-8 engines

Interchanges/Replaces

Barr

• MC472760208

GLM

• 31620

Mallory

• 9-60011

Mercruiser Stern Drive

• 27-60208

Interchanges/Replaces

GLM

• 46130

Johnson/Evinrude Outboard

• 394408